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OMEGA constellation deville seamaster speedmaster specialities

Seamaster Aqua Terra 150M 43 mm, platinum on leather strap

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Only 87 editions of OMEGA’s first Worldtimer watch have been created and each one features a 43 mm symmetrical case made from platinum-gold. 

The exterior section of the dial is sand-blasted platinum-gold and includes 18K yellow gold indexes and hands that are coated in Super-LumiNova. There is also a circle of global destinations, including Bienne, printed in red (GMT), black (+1h in summer) or blue (places without daylight savings). 

A sapphire crystal dial with a hand-crafted enamel world map has been positioned at the centre of the watch and is surrounded by a 24-hour indication.

The Worldtimer comes presented on a brown leather strap with a platinum-gold foldover clasp. Inside, it is driven by the superb Master Chronometer calibre 8939.

Reference
220.93.43.22.99.001
Between lugs
21 mm
Thickness
14.3 mm
Case diameter
43 mm
Case
Platinum
Dial colour
Grey
Crystal
Domed scratch‑resistant sapphire crystal with anti‑reflective treatment on both sides
Water resistance
15 bar (150 metres / 500 feet)
Total product weight (approx.)
194 g
Calibre
Omega 8939
Movement Type
Self winding
Power reserve
60 hours
Strap color
Brown
Strap type
Leather strap
Strap surface
Alligator leather
Buckle type
Foldover clasp
Buckle material
Platinum
Product sheet

Key materials

  • Material - Platinum

    Platinum

  • Material - Sapphire Crystal

    Sapphire Crystal

Platinum

Platinum stands out in the luxury world for its rarity, enduring silvery whiteness and brilliant shine. It is also highly unreactive and has a remarkable resistance to corrosion. The rarity of the material is often associated with exclusivity and wealth, which is why OMEGA uses 950 platinum for exceptional models of prestige. These watches offer wearers a distinctive look and a unique feel unlike any other metal.

Sapphire Crystal

To really appreciate the finer details of a timepiece, OMEGA uses synthetic sapphire crystal with a highly scratch-resistant and anti-reflective treatment. Before the machining and finishing processes take place, the sapphire crystals are produced under the Verneuil process, also called flame fusion. It involves the melting of the raw substance using oxyhydrogen flame and the crystallisation of the melted droplets to form a cylinder. Graded 9 on the Mohs-hardness scale (graded 1-10), the resulting sapphire crystals are virtually scratch-proof and very hard, ensuring an unhindered vision at all times.

A new look for your watch

Your watch and strap should go together perfectly, but that doesn't mean you can't experiment with different combinations. Why not mix things up and see what happens? You may discover a look that's as individual as you are.

The advantages
of this watch

Inside this timepiece are the revolutionary components that guarantee the highest standards of performance. From the Co-Axial escapement for long-lasting precision, to the silicon balance spring for superior anti-magnetism, OMEGA has conquered every challenge that matters.

Movement Calibre OMEGA 8939

Omega 8939

Self-winding movement with Co-Axial escapement. Certified Master Chronometer, approved by METAS, resistant to magnetic fields reaching 15,000 gauss. GMT / Worldtimer functions. Free sprung-balance with silicon balance spring; automatic winding in both directions. Special luxury finish with 18K Sedna™ gold rotor and balance bridge with Geneva waves in arabesque.

  • Self winding
  • 60 hours Power reserve
  • Frequency 3,5 Hz
Omega 8939